spring boot 2

Directory Springapplication instance Run method running procedure Summarize "Spring Boot 2.x start the whole process of source analysis (a) Import class analysis" We analyzed the Spring boot entry class Springapplication source code, and know its constructi

Springboot Cache (EhCache 2.x) Springboot cacheIn spring boot, the @EnableCaching appropriate cache manager (CacheManager) is configured with annotation automation, and Spring boot detects the cache provider according to the following sequence:* Generic* Jcache (JSR-107)* Eh

springboot Cache (EhCache 2.x) Springboot Cache In spring boot, the appropriate cache manager (CacheManager) is configured with @enablecaching annotation automation, and Spring boot detects the cache provider according to the following sequence:* Generic* Jcache (JSR-107)*

only available in certain E Nvironments. Any @Component or @Configuration can being marked with @Profile to limit when it is loaded How to write the custom log configuration in spring boot? You can force Spring Boot to use a particular logging system using the Org.springframework.boot.logging.LoggingSyst

1.Adding the Maven DependencyAs mentioned above, we'll use the Springfox implementation of the Swagger specification. To add it to my Maven project, we need a dependency in the Pom.xml file. Io.springfox Springfox-swagger2 2.7.0 2.Integrating Swagger 2 into the Project 2.1.Java Configuration The configuration of Swagger mainly centers around the docket Bean. Swagger

Spring Boot 2.x has been released for a long time, and now spring Cloud has released the Finchley version based on spring boot 2.x, and now it's time to do an overall framework upgrade

The main contents of this section:1: Thinking question: How to read multiple configuration files, what if the file does not exist2: Configure the database connection poolStatement:This is the important note for the Spring boot framework to learn preschool (4)-Read the external resource Profile 2 by annotating the Edith with you learning Series-Framework Learning

Original: HTTPS://WWW.JIANSHU.COM/P/840B4F83C3B5At present, most of the program development is separated by front and rear platform. In this way, the cross-domain resource sharing cors problem will be encountered. Spring Boot 2 provides a good workaround for this.For more information about cors, please see here: cors Introduction1. Annotation implementationIn

() { return cupSize; } public void setCupSize(String cupSize) { this.cupSize = cupSize; }}To create the Dao interface, Springboot will automatically annotate the interface class into the spring container, without me doing any configuration, just inherit the jparepository:// 其中第二个参数为Id的类型public interface GirlRep extends JpaRepositoryCreate a Girlcontroller, write an API to get all the girl and add Girl APIs, run it yourself:@Rest

"Public welfare content" Spring Boot 2.x combat introductory course content http://edu.51cto.com/course/13147.html1th Spring Boot 2.X QuickStart 45 min 1 knots1-1spring Boot

Jedisconnectionfactory (); } @Bean public redistemplate　　 After the configuration is completed, write the test case experiment effect@RunWith (Springjunit4classrunner.class) @SpringApplicationConfiguration (application.class) Public class applicationtests { @Autowired private redistemplate 　　 Of course the data operations provided in Spring-data-redis are much more than this, this article is only used as a configuration reference w

"Old-Qi's it talk show, speaking, programming." "The first-line training institutions of the gold medal lecturer Ziyi sincerity record, no flicker, the case of actual combat.""Spring Boot 2.x Practical Introduction", the old Qi will be 15 years of experience to rub hands to accompany you to learn.As long as you need, all PPT and source to you, everything is to ma

Jrebel Hot Deployment Plugin I believe a lot of people know, but this is a commercial plug-in, Spring-boot framework also provides a similar function, namely: Devtools, the key is free! Here's how to use it:First, add Devtools dependencydependencies { compile (' org.springframework.boot:spring-boot-starter-web ') compile (' Org.springframework.boot:spring-

Learn how to connect to the view layer by using idea to build spring boot in Java learning-11: Add Dependency package for view (Modify Pom.xml) Dependency > groupId >org.springframework.bootgroupId> Artifactid>spring-boot-starter-freemarkerartifactid> dependency>

Background: Based on Practice 1, we use Redis as a cache.(reprint please indicate source: cnblogs Coder-fang) Pom Added dependency: dependency > groupid > org.springframework.boot groupid > artifactid > Spring-boot-starter-data-redis artifactid > dependency > To add a configuration to the application.properties:Spring.redis.host=127.0.0.1spring.redis.port=6379spring.redis.pool.

Integer Getage () { return age; } public void Setage (Integer age) { This.age = age; }}Girlreposistory.javajparepository Search by age Public list}5. Create a new controller class and complete the annotations@RestController@RequestMapping (value = "/girls")public class Girlcontroller {@Autowired private girlreposistory girlreposistory;Get a list of girls@GetMapping (value = "/list")Public listReturnGirlreposistory.findall ();}Add a Girl@PostMapping (value = "/add

At Spring boot learning 1 o'clock, you know that spring boot will read the configuration application.properties by default. So if we add a custom configuration item directly to the Application.properties, how to read it. Or do not want to put all the configuration in the application.properties, but instead of customizi

In fact, this blog online a large, why also write out this blog?Online examples are based on the elasticsearch2.x version, not the 5.x version, and there are many are wrong, take it is not directly used to test, there is spring-data no corresponding 5.x version, out of consideration, so use spring boot 2.x to do a demo

Configuring, starting KibanaTo Kibana's installation directory:　　The default configuration is sufficient.Visit localhost:5601, Web page display:Proof of successful start-up.Create a Springboot ProjectThe starting dependency is as follows:　　log4j configuration,/src/resources/log4j.properties as follows:log4j.rootlogger=info,console# for package Com.demo.elk, log would is sent to socket appender.log4j.logger.com.forezp= DEBUG, socket# Appender socketlog4j.appender.socket=org.apache.log4j.net.socke

);Exceptionhandler.setmessagewriters (This.serverCodecConfigurer.getWriters ());Exceptionhandler.setmessagereaders (This.serverCodecConfigurer.getReaders ());return exceptionhandler;}}Jsonresult Content@Data @noargsconstructor@allargsconstructor Public classJsonresult { Private StaticString Successcode = ""; PrivateString ErrorCode; PrivateString msg; PrivateT data; PrivateLong timestamp; Public Staticsuccessresponse (T data) {return NewJsonresult, data, System.currenttimemillis ()); } P